First off, you have just stated the bow-cover failing was the cause of the sinking, which is what happens when you paint yourself into a corner and then solve the problem with more paint.
Second, the ship builder backed the "documentary" team's expedition to survey the wreck. Why? Because in 2019 they found themselves back in court:
https://www.nautilusint.org/en/news-insight/news/estonia-shipwreck-disaster-in-court-after-25-years/
The claim was later rejected by the French Court:
https://www.insurancejournal.com/news/international/2019/07/22/533478.htm
The bold print underlines a wonderfully French-legal way of saying it was a crappy design, but the ship-builder and the subcontractor were too dumb to notice.
It wasn't the "German Group", it was Meyer Werft. Be specific. Germany has a scary intelligence service, if Sweden was hiding the truth behind the sinking Germany would know. The new investigation should not be seen as impartial. That hole on the side is along the seam, half the metal dented outward and the other half inward suggesting a stress fracture. Again, the documentary details how the Estonia has shifted its bottom list further to port, meaning the hole, if it was there, would not have been visible in mid-1990s.
As for the "Journalist", Jutta Rabe has lost any credibility she had over her obsession with the Estonia.
If you are referring to the MS Zenobia you have failed. She had a pump-software failure. Her bow-cover is still right where it belongs on the front of the ship

.
Fun fact: Nobody died on the MS Zenobia, and it is one of the top-10 dive sites in the world. So much so it even has its own Facebook page.
MS Zenobia sank in calm water, not in a raging storm. Other than it was a Ro-Ro ferry a year older than Estonia it was nothing like the German-made ferry.
Please try to focus.